destination unreachable (port unreachable)
Hello: FreeRadius was working perfectly with EAP/MD5 a few weeks ago here. But some providers came here to offer a NAC solution and messed with the network configuration. Authentication stopped working, and by using a sniffer we realised that packets get to the freeRADIUS server, to which it responds with a challenge but apparently that challenge never gets back to the switch and it sends a "destination unreachable (port unreachable)" message. Any ideas why that might happen? Thanks -- View this message in context: http://www.nabble.com/destination-unreachable-%28port-unreachable%29-tf48835... Sent from the FreeRadius - User mailing list archive at Nabble.com.
inl2goal wrote:
FreeRadius was working perfectly with EAP/MD5 a few weeks ago here. But some providers came here to offer a NAC solution and messed with the network configuration.
Isn't NAC great?
Authentication stopped working, and by using a sniffer we realised that packets get to the freeRADIUS server, to which it responds with a challenge but apparently that challenge never gets back to the switch and it sends a "destination unreachable (port unreachable)" message.
Any ideas why that might happen?
A firewall on the switch is blocking RADIUS traffic. Alan DeKok.
Worked after resetting the switch O_o Should've tried that sooner... Thanks Alan DeKok-4 wrote:
inl2goal wrote:
FreeRadius was working perfectly with EAP/MD5 a few weeks ago here. But some providers came here to offer a NAC solution and messed with the network configuration.
Isn't NAC great?
Authentication stopped working, and by using a sniffer we realised that packets get to the freeRADIUS server, to which it responds with a challenge but apparently that challenge never gets back to the switch and it sends a "destination unreachable (port unreachable)" message.
Any ideas why that might happen?
A firewall on the switch is blocking RADIUS traffic.
Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
-- View this message in context: http://www.nabble.com/destination-unreachable-%28port-unreachable%29-tf48835... Sent from the FreeRadius - User mailing list archive at Nabble.com.
participants (2)
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Alan DeKok -
inl2goal